ArticleJournal of pediatric endocrinology & metabolism : JPEM2023
The association between hydration status and body composition in healthy children and adolescents.
Article in Journal of pediatric endocrinology & metabolism : JPEM, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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The trial behind it
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Who cites it
7 citing papers in PubMed, 7 citations in OpenAlex.
- Clinical validation of the nursing diagnosis of inadequate nutritional intake in children with cancer.International journal of nursing knowledge · 2026Article
- Impact of Lifestyle Intervention on Long-Term Beverage Intake in Children with Overweight and Obesity: A 3-Year Follow-Up Study.Nutrients · 2026Article
- Hydration-related indicators and adiposity measures in children and adolescents with abdominal obesity: a clinical cross-sectional study.Frontiers in pediatrics · 2026Article
- Article
- Children, Adolescents and Urine Hydration Indices-A Systematic Literature Review on Athletes and Non-Athletes.Children (Basel, Switzerland) · 2025Review
- Overweight and Obese Children Aged 6-17 Years in China Had Lower Level of Hydration Status: A Cross-Sectional Study.Nutrients · 2025Article
- Identifying Key Factors for Predicting the Age at Peak Height Velocity in Preadolescent Team Sports Athletes Using Explainable Machine Learning.Sports (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
8 authors at 1 institution in 1 country.
Funding
Abstract
objectivesChildren 10-20 years old in the US are currently obese, showing suboptimal hydration as 60% fail to meet the US Dietary Reference Intakes for water. Studies have shown a significant inverse association between hydration status and body composition in children, although most failed to use the Dual-X-Ray Absorptiometry Scan (DEXA), the gold standard for body composition. Limited studies used an objective marker to measure hydration, such as urine specific gravity (USG) from a 24-h urine collection. Therefore, this study aimed to examine the association between hydration status (measured from USG in a 24-h urine sample and assessed from three 24-h dietary recalls) and body fat % and lean mass (assessed from a DEXA scan) in children (10-13 years, n=34) and adolescents (18-20 years, n=34).
methodsBody composition was measured using DEXA, total water intake (mL/d) was assessed from three 24-h dietary recalls and analyzed using the Nutrition Data System for Research (NDSR). Hydration status was objectively measured using USG via 24-h urine collection.
resultsOverall body fat % was 31.7 ± 7.31, total water intake was 1746 ± 762.0 mL/d, and USG score was 1.020 ± 0.011 uG. Linear regressions showed significance between total water intake and lean mass (B=12.2, p<0.05). Logistic regressions showed no significant association between body composition and USG and total water intake.
conclusionsFindings showed total water intake was significantly associated with lean mass. Future research should be conducted to explore other objective markers of hydration and with a larger sample.
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